202075400

素因数分解:

$2^3\times 5^2\times {\mathrm{227}}^1\times {\mathrm{4451}}^1$

素因数の和:4694

約数の個数: 48

約数和(自身を含む): 472001040

約数和(自身を除く): 269925640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 227, 454, 908, 1135, 1816, 2270, 4451, 4540, 5675, 8902, 9080, 11350, 17804, 22255, 22700, 35608, 44510, 45400, 89020, 111275, 178040, 222550, 445100, 890200, 1010377, 2020754, 4041508, 5051885, 8083016, 10103770, 20207540, 25259425, 40415080, 50518850, 101037700, 202075400]

約数ペア:

[(1, 202075400), (2, 101037700), (4, 50518850), (5, 40415080), (8, 25259425), (10, 20207540), (20, 10103770), (25, 8083016), (40, 5051885), (50, 4041508), (100, 2020754), (200, 1010377), (227, 890200), (454, 445100), (908, 222550), (1135, 178040), (1816, 111275), (2270, 89020), (4451, 45400), (4540, 44510), (5675, 35608), (8902, 22700), (9080, 22255), (11350, 17804)]